As required for the ATHENA mission, filters with high opacity for IR/Visible/UV light need to be developed to reduce the straylight in these spectra. At the same time, a high transmission in the x-ray band shall be maintained.The experience from recent developments in the semicon industry of producing suitable large size carbon nanotube-based foils, shall be utilized. These foils shall form the support membrane for the required x-ray filters.

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Security is becoming increasingly important in all of ESA's missions, rather than just in specific missions (Galileo, Copernicus) as was the case in the past. Therefore, the European space industry need to have a well-defined and standardized approach to assess the security processes of its suppliers, especially in terms of software development, where many security vulnerabilities can be introduced.

Increasing numbers of regulations in Europe (e.g. RoHS, REACH, CLP) are implemented targeting sustainable development, environmental impact and protection of human health. The most imminent implication is the possible obsolescence of qualified materials, processes and technologies, as manufacturers are forced to change materials compositions, alter manufacturing processes or take the decision to remove materials from the European market.

The aim of this activity is to: